Anais da Academia Brasileira de Ciências ISSN: 0001-3765
[email protected] Academia Brasileira de Ciências Brasil B. Mendonça, Luciana; dos Anjos, Luiz Flower morphology, nectar features, and hummingbird visitation to Palicourea crocea (Rubiaceae) in the Upper Paraná River floodplain, Brazil Anais da Academia Brasileira de Ciências, vol. 78, núm. 1, março, 2006, pp. 45-57 Academia Brasileira de Ciências Rio de Janeiro, Brasil Available in: http://www.redalyc.org/articulo.oa?id=32778106 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Anais da Academia Brasileira de Ciências (2006) 78(1): 45-57 (Annals of the Brazilian Academy of Sciences) ISSN 0001-3765 www.scielo.br/aabc Flower morphology, nectar features, and hummingbird visitation to Palicourea crocea (Rubiaceae) in the Upper Paraná River floodplain, Brazil LUCIANA B. MENDONÇA1 and LUIZ DOS ANJOS2 1Universidade Estadual de Maringá, Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais, Av. Colombo, 5790, Bloco G90, 87020-900 Maringá, PR, Brasil 2Universidade Estadual de Londrina, Depto de Biologia Animal e Vegetal, Laboratório de Ornitologia e Bioacústica, Cx. Postal 6001, 86051-970 Londrina, PR, Brasil Manuscript received on March 18, 2005; accepted for publication on July 25, 2005; presented by NANUZA L. DE MENEZES ABSTRACT We investigated flower morphology, nectar features, and hummingbird visitation to Palicourea crocea (Ru- biaceae), a common ornithophilous shrub found in the riparian forest understory in the Upper Paraná River floodplain, Brazil.